Searched refs:bs_kgts_sema (Results 1 - 4 of 4) sorted by relevance

/drivers/misc/sgi-gru/
H A Dgrukservices.c150 * the bs_kgts_sema for READ. Will steal user contexts if necessary.
159 up_read(&bs->bs_kgts_sema);
160 down_write(&bs->bs_kgts_sema);
187 downgrade_write(&bs->bs_kgts_sema);
206 if (down_write_trylock(&bs->bs_kgts_sema)) {
211 up_write(&bs->bs_kgts_sema);
234 down_read(&bs->bs_kgts_sema);
236 up_read(&bs->bs_kgts_sema);
254 up_read(&bs->bs_kgts_sema);
306 down_write(&bs->bs_kgts_sema);
[all...]
H A Dgrufile.c281 init_rwsem(&gru_base[bid]->bs_kgts_sema);
H A Dgrutables.h463 struct rw_semaphore bs_kgts_sema; /* lock for kgts */ member in struct:gru_blade_state
H A Dgrumain.c766 return down_write_trylock(&bs->bs_kgts_sema);
775 up_write(&bs->bs_kgts_sema);

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